/Engine/Source/Developer/AutomationDriver/Public/LocateBy.h
Creates a new element locator that exposes the collection of SWidgets returned from the FLocateSlateWidgetElementDelegate as discovered elements
a locator which uses the specified delegate to discover appropriate elements
static [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IElementLocator](API\Developer\AutomationDriver\IElementLocator), ESPMode::ThreadSafe > Delegate ( const [FLocateSlateWidgetElementDelegate](API\Developer\AutomationDriver\FLocateSlateWidgetElementDelegat-) & Value )